93.73% is the change from 510 to 988
Calculation steps:
[( 988 - 510 ) ÷ 510] x 100 = 93.73%
Formula
Percentage change = [(988 - 510) / 510] x 100
Subtract the new number by the original number
988 - 510 = 478
478 ÷ 510 = 0.9372549019607843
0.9372549019607843 x 100 = 93.73%